Base | Representation |
---|---|
bin | 1001001100011111000101… |
… | …00011110100001111010110 |
3 | 2122121000220100101100210022 |
4 | 10212033202203310033112 |
5 | 10122241443244231402 |
6 | 111001012011425142 |
7 | 4154601464013155 |
oct | 446174243641726 |
9 | 78530810340708 |
10 | 20220212102102 |
11 | 6496386656751 |
12 | 23269901551b2 |
13 | b389b0c1142c |
14 | 4dc94087759c |
15 | 250e929c12a2 |
hex | 1263e28f43d6 |
20220212102102 has 16 divisors (see below), whose sum is σ = 30527614901952. Its totient is φ = 10044357810240.
The previous prime is 20220212101997. The next prime is 20220212102131. The reversal of 20220212102102 is 20120121202202.
It is a happy number.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1997774 + ... + 6665697.
It is an arithmetic number, because the mean of its divisors is an integer number (1907975931372).
Almost surely, 220220212102102 is an apocalyptic number.
20220212102102 is a deficient number, since it is larger than the sum of its proper divisors (10307402799850).
20220212102102 is a wasteful number, since it uses less digits than its factorization.
20220212102102 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8671063.
The product of its (nonzero) digits is 128, while the sum is 17.
Adding to 20220212102102 its reverse (20120121202202), we get a palindrome (40340333304304).
The spelling of 20220212102102 in words is "twenty trillion, two hundred twenty billion, two hundred twelve million, one hundred two thousand, one hundred two".
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